EP2399342A4 - Echantillonnage et reconstruction efficaces de signaux multibande clairsemés - Google Patents

Echantillonnage et reconstruction efficaces de signaux multibande clairsemés

Info

Publication number
EP2399342A4
EP2399342A4 EP10743458.1A EP10743458A EP2399342A4 EP 2399342 A4 EP2399342 A4 EP 2399342A4 EP 10743458 A EP10743458 A EP 10743458A EP 2399342 A4 EP2399342 A4 EP 2399342A4
Authority
EP
European Patent Office
Prior art keywords
reconstruction
band signals
efficient sampling
sparse multi
sparse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10743458.1A
Other languages
German (de)
English (en)
Other versions
EP2399342A1 (fr
Inventor
Moshe Mishali
Yonina Eldar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technion Research and Development Foundation Ltd
Original Assignee
Technion Research and Development Foundation Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technion Research and Development Foundation Ltd filed Critical Technion Research and Development Foundation Ltd
Publication of EP2399342A1 publication Critical patent/EP2399342A1/fr
Publication of EP2399342A4 publication Critical patent/EP2399342A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0067—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
    • H04B1/0082—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band
    • H04B1/0089—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band using a first intermediate frequency higher that the highest of any band received
    • H04B1/0092—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands with a common local oscillator for more than one band using a first intermediate frequency higher that the highest of any band received using a wideband front end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP10743458.1A 2009-02-18 2010-02-15 Echantillonnage et reconstruction efficaces de signaux multibande clairsemés Withdrawn EP2399342A4 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15343809P 2009-02-18 2009-02-18
US24703009P 2009-09-30 2009-09-30
US26536509P 2009-12-01 2009-12-01
PCT/IB2010/050661 WO2010095083A1 (fr) 2009-02-18 2010-02-15 Echantillonnage et reconstruction efficaces de signaux multibande clairsemés

Publications (2)

Publication Number Publication Date
EP2399342A1 EP2399342A1 (fr) 2011-12-28
EP2399342A4 true EP2399342A4 (fr) 2015-04-01

Family

ID=42633460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10743458.1A Withdrawn EP2399342A4 (fr) 2009-02-18 2010-02-15 Echantillonnage et reconstruction efficaces de signaux multibande clairsemés

Country Status (6)

Country Link
US (1) US8457579B2 (fr)
EP (1) EP2399342A4 (fr)
CN (1) CN102318198B (fr)
IL (1) IL214000A (fr)
TW (1) TW201126912A (fr)
WO (1) WO2010095083A1 (fr)

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EP2399342A4 (fr) 2009-02-18 2015-04-01 Technion Res & Dev Foundation Echantillonnage et reconstruction efficaces de signaux multibande clairsemés
US7945822B1 (en) * 2009-04-27 2011-05-17 Netapp, Inc. Storing data to multi-chip low-latency random read memory device using non-aligned striping
US8306762B2 (en) * 2010-01-25 2012-11-06 Baker Hughes Incorporated Systems and methods for analysis of downhole data
EP2367293B1 (fr) 2010-03-14 2014-12-24 Technion Research & Development Foundation Échantillonnage à bas débit de trains d'impulsions
US8717210B2 (en) 2010-04-27 2014-05-06 Technion Research & Development Foundation Ltd. Multi-channel sampling of pulse streams at the rate of innovation
US8908884B2 (en) * 2010-04-30 2014-12-09 John Mantegna System and method for processing signals to enhance audibility in an MRI Environment
US8489403B1 (en) * 2010-08-25 2013-07-16 Foundation For Research and Technology—Institute of Computer Science ‘FORTH-ICS’ Apparatuses, methods and systems for sparse sinusoidal audio processing and transmission
WO2012049591A1 (fr) 2010-10-13 2012-04-19 Technion Research & Development Foundation Ltd. Échantillonnage d'impulsions courtes inférieur au taux de nyquist
TWI440878B (zh) * 2011-10-27 2014-06-11 Ind Tech Res Inst 超音波接收模組、方法及系統
US8538329B2 (en) * 2011-12-08 2013-09-17 Harris Corporation System with sub-nyquist signal acquisition and transmission and associated methods
US8599050B2 (en) 2012-01-06 2013-12-03 Maxlinear, Inc. Method and system for broadband analog to digital converter technology
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US9813094B2 (en) * 2012-03-01 2017-11-07 Keysight Technologies, Inc. Wideband receiver
US8848847B2 (en) * 2012-04-10 2014-09-30 Intel Mobile Communications GmbH Sampling receiver with inherent mixer functionality
CN102801665B (zh) * 2012-08-21 2015-06-24 中国电子科技集团公司第三十六研究所 一种带通信号调制宽带转换器采样的重构方法
US10560251B2 (en) * 2012-08-28 2020-02-11 Maxlinear, Inc. Method and system for power management in a network device based on multi-protocol detection
WO2014080303A1 (fr) 2012-11-05 2014-05-30 Technion Research & Development Foundation Ltd. Traitement radar sous-nyquist utilisant une focalisation doppler
US8737992B1 (en) * 2012-12-03 2014-05-27 Spreadtrum Communication USA Inc. Method and apparatus for signal scanning for multimode receiver
CN103873075B (zh) * 2012-12-17 2016-03-30 华为技术有限公司 窄带信号发送方法、信号发射装置及采样系统
JP6355910B2 (ja) * 2012-12-18 2018-07-11 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置
US9351688B2 (en) * 2013-01-29 2016-05-31 Covidien Lp Low power monitoring systems and method
CN103336286B (zh) * 2013-05-22 2015-09-02 中国电子科技集团公司第五十四研究所 一种基于标准pxi接口的通用宽带信号产生设备
WO2014194485A1 (fr) * 2013-06-05 2014-12-11 中国科学院微电子研究所 Procédé pour collecter un signal présentant une fréquence d'échantillonnage inférieure à la fréquence de nyquist
TWI489796B (zh) * 2013-11-14 2015-06-21 Realtek Semiconductor Corp 無線訊號接收裝置與方法
US9313072B2 (en) * 2013-11-19 2016-04-12 Massachussetts Institute Of Technology Integrated circuit implementation of methods and apparatuses for monitoring occupancy of wideband GHz spectrum, and sensing respective frequency components of time-varying signals using sub-nyquist criterion signal sampling
JP6086541B2 (ja) * 2014-02-25 2017-03-01 日本電信電話株式会社 信号処理システム及び信号処理方法
US9660693B1 (en) * 2014-07-10 2017-05-23 Hrl Laboratories, Llc Spatio-temporal signal monitoring
WO2016023147A1 (fr) * 2014-08-11 2016-02-18 华为技术有限公司 Appareil et procédé de traitement de signal multibande
US9762273B2 (en) * 2014-09-12 2017-09-12 The Trustees Of Columbia University In The City Of New York Circuits and methods for detecting interferers
US10122396B2 (en) 2014-09-12 2018-11-06 The Trustees Of Columbia University In The City Of New York Circuits and methods for detecting interferers
US9197283B1 (en) * 2014-12-18 2015-11-24 Raytheon Company Reconfigurable wideband channelized receiver
US9455732B2 (en) 2014-12-19 2016-09-27 Stmicroelectronics S.R.L. Method and device for analog-to-digital conversion of signals, corresponding apparatus
TWI613459B (zh) 2014-12-29 2018-02-01 財團法人工業技術研究院 超音波波束成像系統與方法，及其波束合成電路
US9484916B1 (en) * 2015-03-16 2016-11-01 Altera Corporation Adaptive on-chip termination circuitry
CN104954060A (zh) * 2015-05-22 2015-09-30 中国电子科技集团公司第十研究所 天线组阵宽带信号频域全频谱相关合成系统
CN104901705A (zh) * 2015-06-11 2015-09-09 哈尔滨工业大学 一种多频带信号压缩采样方法
US11374599B2 (en) 2016-10-23 2022-06-28 The Trustees Of Columbia University In The City Of New York Circuits for identifying interferers using compressed-sampling
US10205466B2 (en) 2016-12-22 2019-02-12 Mediatek Inc. Electronic device with flexible processing of compressive sensing samples
US10630262B2 (en) * 2017-07-21 2020-04-21 Qualcomm Incorporated Filter circuit
US10651955B2 (en) * 2018-01-19 2020-05-12 Arizona Board Of Regents On Behalf Of Arizona State University Active sequential xampling receiver for spectrum sensing
US11402458B2 (en) 2018-05-22 2022-08-02 The Trustees Of Columbia University In The City Of New York Circuits and methods for using compressive sampling to detect direction of arrival of a signal of interest
CN111224672B (zh) * 2020-01-16 2023-07-21 哈尔滨工业大学 一种基于多通道延时的多谐波信号欠采样方法
US11630139B2 (en) * 2020-10-16 2023-04-18 Raytheon Company System and method for wideband spectral estimation using joint space-time array manifold vectors
US11569856B2 (en) 2020-12-07 2023-01-31 Electronics And Telecommunications Research Institute Method and apparatus for receiving periodic band-limited signal
CN117834053A (zh) * 2024-01-05 2024-04-05 苏州赛迈测控技术有限公司 一种宽带零中频架构的iq不平衡误差校准方法

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WO2009021247A1 (fr) * 2008-09-03 2009-02-12 Phybit Pte. Ltd. Procédés et système pour un canaliseur de signaux radio multibandes multiservices

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US8326580B2 (en) 2008-01-29 2012-12-04 Qualcomm Incorporated Sparse sampling of signal innovations
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EP2399342A4 (fr) 2009-02-18 2015-04-01 Technion Res & Dev Foundation Echantillonnage et reconstruction efficaces de signaux multibande clairsemés
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US5280636A (en) * 1991-06-13 1994-01-18 Hughes Aircraft Company Multi-band digital receiving apparatus and method with bandwidth reduction
WO2009021247A1 (fr) * 2008-09-03 2009-02-12 Phybit Pte. Ltd. Procédés et système pour un canaliseur de signaux radio multibandes multiservices

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RAMAN VENKATARAMANI ET AL: "Optimal Sub-Nyquist Nonuniform Sampling and Reconstruction for Multiband Signals", IEEE TRANSACTIONS ON SIGNAL PROCESSING, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 49, no. 10, 1 October 2001 (2001-10-01), XP011059439, ISSN: 1053-587X *
See also references of WO2010095083A1 *

Also Published As

Publication number Publication date
WO2010095083A1 (fr) 2010-08-26
IL214000A (en) 2014-11-30
IL214000A0 (en) 2011-08-31
EP2399342A1 (fr) 2011-12-28
CN102318198B (zh) 2014-05-28
TW201126912A (en) 2011-08-01
US20110294453A1 (en) 2011-12-01
CN102318198A (zh) 2012-01-11
US8457579B2 (en) 2013-06-04

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